Branch in a shader via built-in macros

Resources for adding shader branches with built-in macros based on platform, graphics API, shader model, Unity version, shader pass, or shader stage.

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最終更新 1ヶ月前

Resources for adding a condition in a shader based on the platform, shader model, Unity Version, or shader pass.

Page	Description
Branch based on platform or graphics API	Use `SHADER_API` macros to make shader behaviour conditional on the platform or graphics API.
Branch based on shader model	Use `SHADER_TARGET` to make shader behaviour conditional on the shader model.
Branch based on platform features	Use platform difference helpers to make shader behaviour conditional on platform functionality.
Branch based on Unity version	Use `UNITY_VERSION` to make shader behaviour conditional on the Unity version.
Branch based on shader pass or shader stage	Use `SHADER_STAGE` or `UNITY_PASS` to make shader behaviour conditional on the shader stage or shader pass.

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